Average annual temperature is 14.7 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 191 days
Number of rainy days: 174 days
Look at detailed online map of Flat Rock
* Weather data for Flat Rock United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.9 | 23.1 | 26.6 | 29.2 | 28.8 | 31.3 | 34.7 | 35.3 | 34.3 | 28.7 | 26.9 | 20.6 |
| Average daytime temperature (°C) | 11.1 | 14.6 | 15.8 | 21.9 | 23.8 | 27.1 | 31.5 | 30.1 | 26.9 | 22.1 | 15.4 | 11.6 |
| Average temperature (°C) | 5.9 | 8.7 | 9.3 | 14.6 | 17.5 | 20.6 | 24.8 | 23.8 | 20.5 | 15.4 | 8.7 | 5.9 |
| Average night temperature (°C) | 1.8 | 3.9 | 4.1 | 8.1 | 12.1 | 15.1 | 19.1 | 18.7 | 15.4 | 9.9 | 3.4 | 1.7 |
| Absolute minimum temperature (°C) | -3.9 | -6.0 | -4.5 | -0.4 | 4.7 | 10.8 | 15.3 | 13.7 | 11.4 | 2.9 | -5.4 | -4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.5 | 6.7 | 8.2 | 9.1 | 10.1 | 10.5 | 11.7 | 10.6 | 9.7 | 9.3 | 8.3 | 6.4 |
| Precipitation (mm) | 95 | 91 | 76 | 113 | 82 | 132 | 49 | 80 | 45 | 15 | 32 | 114 |
| Sunny days | 14 | 14 | 15 | 15 | 12 | 13 | 10 | 14 | 19 | 21 | 25 | 19 |
| Rainy days | 17 | 14 | 16 | 15 | 19 | 17 | 21 | 17 | 11 | 10 | 5 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Flat Rock during the most sunny months:
The largest precipitation sum in Flat Rock is at